| Quiz | Points | Best | Rating | Takes |
|---|
| U.S. Presidents Quiz | 0 | - | 4.99 | 2,681,548 |
| World Leaders by Picture | 0 | - | 4.26 | 185,128 |
| U.S. Presidents by Picture | 0 | - | 4.81 | 347,975 |
| U.S. Vice Presidents | 0 | - | 4.38 | 95,663 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 305,204 |
| Letters of the Greek Alphabet | 0 | - | 4.92 | 500,501 |
| Olympian Gods Quiz | 0 | - | 4.95 | 403,806 |
| All U.S. Supreme Court Justices | 0 | - | 4.40 | 24,801 |
| English Monarchs Quiz | 0 | - | 4.85 | 379,823 |
| Famous Battles Quiz | 0 | - | 4.18 | 44,672 |
| Name the War Quiz | 0 | - | 4.28 | 177,852 |
| Art Works Picture Quiz #1 | 0 | - | 4.43 | 89,144 |
| Art Works Picture Quiz #2 | 0 | - | 4.44 | 79,803 |
| People on Money - United States | 0 | - | 4.30 | 59,162 |
| Words for Leaders | 0 | - | 4.66 | 186,101 |
| Communist Countries in History | 0 | - | 4.48 | 383,722 |
| Famous Dictators Quiz #1 | 0 | - | 4.53 | 168,426 |
| Mythical Creatures Quiz #1 | 0 | - | 4.89 | 595,969 |
| 100 Most Common English Words | 0 | - | 4.89 | 1,001,876 |
| Figures from Greek Mythology | 0 | - | 4.85 | 150,435 |
| Famous U.S. Generals | 0 | - | 4.11 | 35,731 |
| Roman Numeral Decoding Quiz | 0 | - | 4.84 | 341,919 |
| Name that Historical Figure #1 | 0 | - | 4.67 | 262,915 |
| U.S. Presidents by State | 0 | - | 4.27 | 61,210 |
| Famous Families #1 | 0 | - | 4.19 | 74,796 |
| U.S. Presidential Quotes | 0 | - | 4.28 | 40,027 |
| Name that Historical Figure #2 | 0 | - | 4.40 | 219,536 |
| Name that Historical Figure #3 | 0 | - | 4.28 | 188,907 |
| Commonwealth of Nations Countries | 0 | - | 4.92 | 205,385 |
| Religions by Country of Origin Quiz | 0 | - | 4.31 | 67,793 |
| U.S. Presidential Trivia #1 | 0 | - | 4.54 | 83,018 |
| Popular Royal Names | 0 | - | 4.17 | 107,505 |
| Prime Ministers of the UK | 0 | - | 4.93 | 321,178 |
| Canadian Prime Ministers Quiz | 0 | - | 4.48 | 38,381 |
| Biggest US Cities by Decade | 0 | - | 4.92 | 132,979 |
| Famous Dictators Quiz #2 | 0 | - | 4.31 | 73,500 |
| Name that Greek Letter | 0 | - | 4.90 | 256,753 |
| First Names of Painters | 0 | - | 4.30 | 52,280 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 131,512 |
| 40 Historical People that Everyone Should Know | 0 | - | 4.06 | 843,585 |
| Historical Rulers #1 | 0 | - | 4.21 | 94,086 |
| Countries in World War II | 0 | - | 4.48 | 681,377 |
| Deadliest U.S. Wars | 0 | - | 4.81 | 141,895 |
| Countries in World War I | 0 | - | 4.91 | 183,063 |
| U.S. Presidents by Event | 0 | - | 4.57 | 25,597 |
| Prime Ministers of Australia | 0 | - | 4.46 | 23,999 |
| Vietnam War Countries | 0 | - | 4.78 | 76,770 |
| Countries "Ruled" by King Charles III | 0 | - | 4.74 | 65,135 |
| Countries of the Soviet Union | 0 | - | 4.99 | 146,393 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 92,152 |
| World Leaders Quiz #1 | 0 | - | 4.03 | 84,044 |
| The American Revolution | 0 | - | 4.47 | 47,634 |
| Independence from Whom | 0 | - | 4.99 | 153,050 |
| Shakespeare Quotes Quiz | 0 | - | 4.32 | 58,102 |
| Political Movements by Country | 0 | - | 4.50 | 62,005 |
| Top U.S. Universities | 0 | - | 4.11 | 101,218 |
| Most Valuable Brands Quiz | 0 | - | 4.28 | 114,208 |
| Time Magazine Person of the Year | 0 | - | 4.52 | 59,829 |
| IMDB Top 100 Movies | 0 | - | 4.49 | 153,008 |
| Losing U.S. Presidential Candidates | 0 | - | 4.49 | 64,047 |
| National Founders | 0 | - | 4.36 | 74,650 |
| WWII Trivia #1 | 0 | - | 4.35 | 130,937 |
| Notable People of WWII | 0 | - | 4.48 | 74,025 |
| Famous Firsts #1 | 0 | - | 4.39 | 51,042 |
| First Ladies of the United States | 0 | - | 4.21 | 67,983 |
| Invasions | 0 | - | 4.77 | 72,273 |
| WWII Trivia #2 | 0 | - | 4.47 | 76,305 |
| World War I Quiz | 0 | - | 4.53 | 83,031 |
| First Names of U.S. Presidents | 0 | - | 4.87 | 296,731 |
| Presidential Middle Names | 0 | - | 4.31 | 45,845 |
| Most Populous Countries in 1900 | 0 | - | 4.86 | 147,158 |
| 10 Plagues of Egypt | 0 | - | 4.33 | 42,611 |
| The Bill Clinton Presidency | 0 | - | 4.12 | 28,254 |
| The Ronald Reagan Presidency | 0 | - | 4.21 | 21,689 |
| The John F. Kennedy Presidency | 0 | - | 4.36 | 38,109 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.37 | 20,347 |
| The Abraham Lincoln Presidency | 0 | - | 4.51 | 22,771 |
| The American Civil War | 0 | - | 4.58 | 44,434 |
| Political Figures by Last Name #1 | 0 | - | 4.47 | 52,699 |
| Name that Historical Figure #4 | 0 | - | 4.27 | 121,669 |
| Space Exploration Trivia | 0 | - | 4.33 | 31,072 |
| Kings of France Quiz | 0 | - | 4.12 | 27,136 |
| Name the Popes Quiz | 0 | - | 4.44 | 89,718 |
| Important Cities in WWII | 0 | - | 4.37 | 75,874 |
| Confederate States of the U.S. Civil War | 0 | - | 4.92 | 103,498 |
| 30 Historical People You Probably Don't Know | 0 | - | 4.31 | 50,742 |
| WWI A-Z | 0 | - | 4.49 | 30,977 |
| Names for Warriors | 0 | - | 4.37 | 32,699 |
| Houses of British Monarchs | 0 | - | 4.47 | 45,118 |
| History by Letter - A | 0 | - | 4.47 | 115,648 |
| History by Letter - B | 0 | - | 4.53 | 132,027 |
| History by Letter - C | 0 | - | 4.64 | 127,653 |
| History by Letter - D | 0 | - | 4.28 | 106,523 |
| History by Letter - E | 0 | - | 4.43 | 99,956 |
| WWII A-Z #1 | 0 | - | 4.74 | 81,350 |
| WWII A-Z #2 | 0 | - | 4.44 | 43,766 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 181,813 |
| WWII First Names | 0 | - | 4.37 | 33,723 |
| WWII Movies | 0 | - | 4.16 | 23,962 |
| History by Letter - F | 0 | - | 4.05 | 83,273 |
| History by Letter - G | 0 | - | 4.37 | 84,930 |
| World's Most Grown Crops | 0 | - | 4.67 | 108,522 |
| History by Letter - H | 0 | - | 4.33 | 97,142 |
| History by Letter - I | 0 | - | 4.41 | 73,770 |
| English Royal Consorts | 0 | - | 4.24 | 31,449 |
| History by Letter - J | 0 | - | 4.45 | 111,502 |
| History by Letter - K | 0 | - | 4.36 | 69,129 |
| History by Letter - L | 0 | - | 4.37 | 79,709 |
| Countries of the Japanese Empire | 0 | - | 4.95 | 74,958 |
| Arthurian Legend | 0 | - | 4.33 | 23,085 |
| History by Letter - M | 0 | - | 4.50 | 83,772 |
| History by Letter - N | 0 | - | 4.32 | 72,830 |
| History by Letter - O | 0 | - | 4.16 | 68,634 |
| History by Letter - P | 0 | - | 4.24 | 76,724 |
| History by Letter - Q | 0 | - | 4.28 | 57,458 |
| History by Letter - R | 0 | - | 4.13 | 89,116 |
| History by Letter - S | 0 | - | 4.39 | 64,071 |
| History by Letter - T | 0 | - | 4.33 | 74,201 |
| History by Letter - U | 0 | - | 4.18 | 71,268 |
| History by Letter - V | 0 | - | 4.16 | 58,939 |
| History by Letter - W | 0 | - | 4.33 | 69,667 |
| History by Letter - Y | 0 | - | 4.24 | 59,429 |
| History by Letter - Z | 0 | - | 4.09 | 53,061 |
| U.S. Presidential Trivia #2 | 0 | - | 4.41 | 35,467 |
| World Leaders of the World Wars | 0 | - | 4.35 | 30,605 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.15 | 39,332 |
| Art Works Picture Quiz #3 | 0 | - | 4.38 | 36,829 |
| WWII Geography | 0 | - | 4.73 | 89,001 |
| Soviet Leaders 1917–1991 | 0 | - | 4.34 | 65,320 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 129,047 |
| People in History A-Z #1 | 0 | - | 4.66 | 80,404 |
| People in History A-Z #2 | 0 | - | 4.43 | 43,739 |
| Biggest European Cities by Century | 0 | - | 4.96 | 105,230 |
| Countries Invaded by the USSR | 0 | - | 4.22 | 60,132 |
| Historical Leaders by Date #1 | 0 | - | 4.45 | 25,444 |
| Historical Leaders by Date #2 | 0 | - | 4.42 | 24,466 |
| U.S. Civil War Decoder | 0 | - | 4.01 | 22,381 |
| WWII Decoder | 0 | - | 4.39 | 43,123 |
| People in History A-Z #3 | 0 | - | 4.40 | 37,549 |
| People in History A-Z #4 | 0 | - | 4.07 | 19,682 |
| People in History A-Z #5 | 0 | - | 4.07 | 27,843 |
| 25 Biggest Cities of the Soviet Union | 0 | - | 4.92 | 59,266 |
| US Presidents - 1 Minute Sprint | 0 | - | 4.35 | 239,096 |
| Military History Vocabulary | 0 | - | 4.84 | 52,076 |
| Biggest Axis-Controlled Cities | 0 | - | 4.24 | 31,535 |
| The Reign of Queen Elizabeth II | 0 | - | 4.30 | 30,574 |
| 100 Most Influential Figures in U.S. History | 0 | - | 4.20 | 37,597 |
| Neutral European Countries of WWII | 0 | - | 4.95 | 110,936 |
| Top 100 Greatest NBA Players | 0 | - | 4.30 | 520,832 |
| U.S. Presidents Who Died in Office | 0 | - | 4.71 | 27,515 |
| Assassinated U.S. Presidents | 0 | - | 4.57 | 71,654 |
| Normandy D-Day Beaches | 0 | - | 4.71 | 26,813 |
| World's Biggest Financial Centers | 0 | - | 4.42 | 38,545 |
| Countries of the Popes | 0 | - | 4.74 | 70,300 |
| Google What's the Difference? - History | 0 | - | 4.11 | 40,318 |
| Countries of Europe After World War II | 0 | - | 4.97 | 143,586 |
| Countries of Europe Before World War I | 0 | - | 5.00 | 112,517 |
| The Barack Obama Presidency | 0 | - | 4.10 | 21,061 |
| People in Pictures with Ronald Reagan | 0 | - | 4.28 | 34,219 |
| People in Pictures with Barack Obama | 0 | - | 4.07 | 42,142 |
| Random U.S. Vice President to President | 0 | - | 4.55 | 18,074 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.34 | 40,843 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.56 | 10,738 |
| The Reign of Henry VIII | 0 | - | 4.20 | 24,074 |
| The Reign of Napoleon | 0 | - | 4.46 | 26,699 |
| The Reign of Elizabeth I | 0 | - | 4.37 | 21,986 |
| First Names of Recent World Leaders | 0 | - | 4.17 | 20,288 |
| Soviet Union Country Quiz | 0 | - | 4.79 | 56,537 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.98 | 142,643 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.30 | 24,514 |
| The Vietnam War | 0 | - | 4.38 | 28,957 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.57 | 49,817 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.16 | 33,688 |
| G7 Leaders Since 2003 | 0 | - | 4.40 | 26,331 |
| U.S. President Scramble | 0 | - | 4.31 | 80,659 |
| Most-Visited Countries by Popes | 0 | - | 4.44 | 43,089 |
| Most Common English Verbs - Extreme | 0 | - | 4.94 | 107,311 |
| Historical Rulers #2 | 0 | - | 4.16 | 27,515 |
| 16th Century A-Z | 0 | - | 4.44 | 14,234 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 116,409 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.54 | 11,677 |
| 20th Century A-Z | 0 | - | 4.36 | 34,499 |
| 19th Century A-Z | 0 | - | 4.67 | 29,837 |
| 17th Century A-Z | 0 | - | 4.45 | 21,303 |
| 18th Century A-Z | 0 | - | 4.57 | 27,809 |
| Country by Photo of its Leader #1 | 0 | - | 4.73 | 80,751 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.11 | 20,913 |
| Name that Historical Figure #5 | 0 | - | 4.34 | 67,340 |
| Name that Historical Figure #6 | 0 | - | 4.13 | 57,058 |
| The 3rd and 4th Century | 0 | - | 4.48 | 17,527 |
| People Depicted in Paintings | 0 | - | 4.48 | 36,316 |
| Dictators by Picture | 0 | - | 4.10 | 38,581 |
| British History A-Z | 0 | - | 4.38 | 27,919 |
| Cities Bombed During WWII | 0 | - | 4.03 | 24,337 |
| Mythology A-Z | 0 | - | 4.28 | 30,131 |
| WWII Figures by Picture | 0 | - | 4.64 | 30,627 |
| Two Letter Roman Numerals | 0 | - | 4.94 | 28,265 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 147,118 |
| World War II Multiple Choice | 0 | - | 4.36 | 85,408 |
| Territory Changes in World War I | 0 | - | 4.78 | 34,048 |
